Always on move databases to new disks

Hello, 

I need move databases to new disks in my SQL Always on environment and used this method but its not working for me 

http://i1.blogs.msdn.com/b/sqlserverfaq/archive/2014/02/06/how-to-move-databases-configured-for-sql-server-alwayson.aspx

I read this also but doesnt help

http://www.sqlservercentral.com/Forums/Topic1650015-2799-1.aspx

Does anyone know of any official MS documentation to do this ?  I have googled and cant find.. 

Environment is 2 Node SQL 2014 always on

ilikefondue